Displaying 3 results from an estimated 3 matches for "iommu_domain_identifi".
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iommu_domain_identify
2019 Sep 16
1
[PATCH 08/11] drm/nouveau: tegra: Skip IOMMU initialization if already attached
On 16/09/2019 16:57, Thierry Reding wrote:
> On Mon, Sep 16, 2019 at 04:29:18PM +0100, Robin Murphy wrote:
>> Hi Thierry,
>>
>> On 16/09/2019 16:04, Thierry Reding wrote:
>>> From: Thierry Reding <treding at nvidia.com>
>>>
>>> If the GPU is already attached to an IOMMU, don't detach it and setup an
>>> explicit IOMMU domain. Since
2019 Sep 16
2
[PATCH 08/11] drm/nouveau: tegra: Skip IOMMU initialization if already attached
Hi Thierry,
On 16/09/2019 16:04, Thierry Reding wrote:
> From: Thierry Reding <treding at nvidia.com>
>
> If the GPU is already attached to an IOMMU, don't detach it and setup an
> explicit IOMMU domain. Since Nouveau can now properly handle the case of
> the DMA API being backed by an IOMMU, just continue using the DMA API.
>
> Signed-off-by: Thierry Reding
2019 Sep 16
0
[PATCH 08/11] drm/nouveau: tegra: Skip IOMMU initialization if already attached
On Mon, Sep 16, 2019 at 04:29:18PM +0100, Robin Murphy wrote:
> Hi Thierry,
>
> On 16/09/2019 16:04, Thierry Reding wrote:
> > From: Thierry Reding <treding at nvidia.com>
> >
> > If the GPU is already attached to an IOMMU, don't detach it and setup an
> > explicit IOMMU domain. Since Nouveau can now properly handle the case of
> > the DMA API